Sometimes Reality Is Spookier Than Halloween

I am an atheist and I am already well aware, that once people are driven by a delusion like the one of the existence of a deity, there is nothing crazy, that is beyond their scope of possible behavior.

But what I just stumbled upon is remarkable:
In 897, a trial was held over a pope's corpse exterred eight months after his death.

In 1868/9, Robert Browning wrote a long poem, "The Ring And The Book" , which includes a description of the event:

“And at the word, the great door of the church “Flew wide, and in they brought Formosus’ self,
“The body of him, dead, even as embalmed
“And buried duly in the Vatican
“Eight months before, exhumed thus for the nonce.
“They set it, that dead body of a Pope,
“Clothed in pontific vesture now again,
“Upright on Peter’s chair as if alive.

“‘Strip me yon miscreant of those robes usurped, “‘And clothe him with vile serge befitting such!
“‘Then hale the carrion to the market-place;
“‘Let the town-hangman chop from his right hand
“‘Those same three fingers which he blessed withal;
“‘Next cut the head off, once was crowned forsooth:
“‘And last go fling all, fingers, head and trunk,
“‘In Tiber that my Christian fish may sup!’

“So said, so done: himself, to see it done,
“Following the corpse, they trailed from street to street
“Till into Tiber wave they threw the thing.